STM32L151RB-A datasheet(69/129 Pages) STMICROELECTRONICS

Numer części	STM32L151RB-A

Szczegółowy opis	Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3,128KB Flash, 32KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

PDF	129 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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69 / 129 page

DocID024330 Rev 4

69/129

STM32L151x6/8/B-A STM32L152x6/8/B-A

Electrical characteristics

105

Table 25. Peripheral current consumption(1)

Peripheral

Typical consumption, VDD = 3.0 V, TA = 25 °C

Unit

Range 1,

VCORE=

1.8 V

VOS[1:0] = 01

Range 2,

VCORE=

1.5 V

VOS[1:0] = 10

Range 3,

VCORE=

1.2 V

VOS[1:0] = 11

Low-power

sleep and run

APB1

TIM2

11.3

9.0

7.3

9.0

µA/MHz

(fHCLK)

TIM3

11.4

9.1

7.1

9.1

TIM4

11.3

9.0

7.3

9.0

TIM6

3.9

3.1

2.5

3.1

TIM7

4.2

3.3

2.6

3.3

LCD

4.7

3.6

2.9

3.6

WWDG

3.7

2.9

2.4

2.9

SPI2

5.9

4.8

3.9

4.8

USART2

8.1

6.6

5.1

6.6

USART3

7.9

6.4

5.0

6.4

I2C1

7.8

6.1

4.9

6.1

I2C2

7.2

5.7

4.6

5.7

USB

12.7

10.3

8.1

10.3

PWR

3.1

2.4

2.0

2.4

DAC

6.6

5.3

4.3

5.3

COMP

5.3

4.3

3.4

4.3

APB2

SYSCFG & RI

2.2

1.9

1.6

1.9

µA/MHz

(fHCLK)

TIM9

9.1

7.3

5.9

7.3

TIM10

6.0

4.9

3.9

4.9

TIM11

5.8

4.6

3.8

4.6

ADC(2)

8.7

7.0

5.6

7.0

SPI1

4.4

3.4

2.8

3.4

USART1

8.1

6.5

5.2

6.5

AHB

GPIOA

4.4

3.5

2.9

3.5

GPIOB

4.4

3.5

2.9

3.5

GPIOC

3.7

3.0

2.5

3.0

GPIOD

3.6

2.8

2.4

2.8

GPIOE

4.7

3.8

3.1

3.8

GPIOH

3.7

2.9

2.4

2.9

CRC

0.6

0.4

FLASH

12.2

10.2

7.8

-(3)

DMA1

12.4

10.1

8.2

10.1

All enabled

160

135

103

124.8

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